| 摘要 |
PROBLEM TO BE SOLVED: To simplify a bearing structure by directly pivotally supporting a hollow turbine shaft by a driving shaft of an engine in a vehicular power transmission device. SOLUTION: An output gear 4, a torque converter T, a start clutch C1 are arranged on a crankshaft 2 in turn from the crankcase 1 side toward the outside in a vehicular power transmission device. A turbine runner 16 is arranged between an output drum 9 of the start clutch C1 and a pump impeller 15. Connection between the pump impeller 15 and the output drum 9 is executed via a connecting member 14. A turbine shaft 20, which connects between a hub 16h of the turbine runner 16 and the output gear 4, is freely rotatably fitted in the outer periphery of the crankshaft 2 via a bearing 23. A hollow stator shaft 21 joined to a hub 17h of a stator 17 is freely relatively rotatably fitted in the outer periphery of the turbine shaft 20. COPYRIGHT: (C)2005,JPO&NCIPI
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